Which of the following influenced cultural change in South America, making it more of a global trade and travel destination? A. Development of drug cartels in Columbia
B. Burning of the rain forest
C. Building of the Panama Canal
D. Building roads through the Andes Mountains

C. Building of the Panama Canal.

Explanation:

The construction of the Panama Canal is one of the largest infrastructure projects of the previous century. The Panama Canal is a key factor in trade across the Pacific and Atlantic Oceans. Thanks to the Panama Canal construction, the transport of oil, food, and huge quantities of industrial materials are possible. This project also enabled the travel of tourists, which is ultimately essential for society and the economy.

the answer would be in this answer. someone already asked the question.  

answer; repetitive thoughts; ritualistic behaviors;